642243

Information

• Patent Grant
• 642243

• References
• Source

• Patent Number

  642,243

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1900
  125 years ago

• CPC

  • F25B39/04 - Condensers
  • Y10T137/7054 - Cover for beer cooler aperture for faucet

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration
  • 137 - Fluid handling